Home / 5,917,297.80-8,875,946.70-4,322,974.80

Finding the Fourth Proportional to 5,917,297.80, 8,875,946.70 and 4,322,974.80

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Solution

The fourth proportional to 5,917,297.80, 8,875,946.70 and 4,322,974.80 is: 6,484,462.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917,297.80 : 8,875,946.70 = 4,322,974.80 : x
  2. Step 2: Convert to fraction form
    5,917,297.80/8,875,946.70 = 4,322,974.80/x
  3. Step 3: Cross multiply
    5,917,297.80x = 8,875,946.70 × 4,322,974.80
  4. Step 4: Simplify right side
    5,917,297.80x = 38,370,493,910,243.16
  5. Step 5: Solve for x
    x = 38,370,493,910,243.16/5,917,297.80
  6. Step 6: Final answer
    x = 6,484,462.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.